public class HelloWorldPositionClass {
	
	/*TODO: Declare a static method that takes a list of positions*/  
	public static void myMethod( Position__c[] positions){

		for (Position__c p:positions){
			//System.debug('Inside position class');
			if (p.Hello__c != 'World') {
				p.Hello__c = 'World';
			}
		}
	}
}